شرکت در آزمون آنلاین
زبان انگلیسی 2
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زبان انگلیسی 2
| آزمون شماره 6646
In the social ......... of an underdeveloped society, the well-to-do stay on the top, and the more you move down, the more the number of the rich drops and the number of the poor increases.
Every language is an amazing means of ........................ that ........................ the needs of its own speakers.
Trade in salt was very important and salt was … enough to be used as currency in some areas in the past.
Which sentence is grammatically WRONG?